voting-app/docker-stack.yml at main · gitpod-samples/voting-app · GitHub

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# this file is meant for Docker Swarm stacks only

# trying it in compose will fail because of multiple replicas trying to bind to the same port

# Swarm currently does not support Compose Spec, so we'll pin to the older version 3.9

version: "3.9"

services:

redis:

image: redis:alpine

networks:

- frontend

db:

image: postgres:15-alpine

environment:

POSTGRES_USER: "postgres"

POSTGRES_PASSWORD: "postgres"

volumes:

- db-data:/var/lib/postgresql/data

networks:

- backend

vote:

image: dockersamples/examplevotingapp_vote

ports:

- 5000:80

networks:

- frontend

deploy:

replicas: 2

result:

image: dockersamples/examplevotingapp_result

ports:

- 5001:80

networks:

- backend

worker:

image: dockersamples/examplevotingapp_worker

networks:

- frontend

- backend

deploy:

replicas: 2

networks:

frontend:

backend:

volumes:

db-data:

voting-app/docker-stack.yml at main · gitpod-samples/voting-app · GitHub

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